... Fully automatic controlling, easily operation ro machine1.200G/day reverse osmosis water treatment 2.Used in office, factory, restaurant ,bar ... , particle, mud, etc.2nd stage Granular Active Carbon: Filters bad color, odor, and deleterious substances such as chorine remains ... , halide, etc.3rd stage Carbon Block: Filters absorbs bad odor and deleterious substances such as chorine remains ...